diff -r 000000000000 -r bde4ae8d615e os/graphics/graphicstest/uibench/s60/src/tests_fonts/wavegenerator.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/os/graphics/graphicstest/uibench/s60/src/tests_fonts/wavegenerator.h	Fri Jun 15 03:10:57 2012 +0200
@@ -0,0 +1,33 @@
+// Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
+// All rights reserved.
+// This component and the accompanying materials are made available
+// under the terms of "Eclipse Public License v1.0"
+// which accompanies this distribution, and is available
+// at the URL "http://www.eclipse.org/legal/epl-v10.html".
+//
+// Initial Contributors:
+// Nokia Corporation - initial contribution.
+//
+// Contributors:
+//
+// Description:
+//
+
+#ifndef WAVEGENERATOR_H
+#define WAVEGENERATOR_H
+
+
+#include <e32cmn.h> 
+
+
+class WaveGenerator
+    {
+public:    
+    typedef RArray<TReal> TValueList;
+
+public:
+    static void GenerateSineWave(TValueList& aResults, TInt aNumSamples, TReal aAmplitude, TReal aFrequency, TBool aPositiveValues);
+    };
+
+
+#endif /* WAVEGENERATOR_H */